Panasonic WH-MHF09 Installationshandbuch Seite 5

Terminal on the Mono bloc unit
(Power Supply Cord)
Terminals on the isolating device from
power supply (Disconnecting means)
Power Supply 2 RCCB
Power Supply 1 RCCB
Earth wire must be longer than
other wire for safety reason
Apply cut
Bushing 7
How to guide cable/cord to bushing
L N L N
1 1
L N L N
1 1
Power Supply 1 Power Supply 2
Holder (Clamper)
POWER POWER
SUPPLY 1 SUPPLY 2
How to guide power supply cords and optional cable / cord
Bind all power
supply cords to the
U-Shaped Tube
(Covered with
foam) with band
strap (fi eld supply)
Bind all
optional cables
and cords with
this bands.
Bind all power
supply cords to the
Tube (Covered with
foam) with band
strap (fi eld supply)
Guide all the
cable/cord
through the
bushing
Solar Pump Station Cable (Optional)
Solar Three-way Valve Cable (Optional)
External Control Cable (Optional)
Tank Sensor Cable (Optional)
Tank OLP Cable (Optional)
Room Thermostat Cable (Optional)
Booster Heater Cord (Optional)
Earth wire must be longer than
other wire for safety reason
Three-way Valve Cable (Optional)
Connecting with external device (optional)
1. All connections shall follow to the local national wiring standard.
2. It is strongly recommended to use manufacturer-recommended parts and
accessories for installation.
3. Maximum output power of booster heater shall be  3 kW. Booster
Heater cord must be (3 x min 1.5 mm
57 or heavier.
4. Three-way Valve shall be spring and electronic type, refer to "Field
Supply Accessories" table for details. Valve cable shall be (3 x min
0.5 mm 2 ), of type designation 60245 IEC 57 or heavier, or similarly
double insulation sheathed cable.
* note: - Shall be CE marking compliance component.
- It shall be directed to heating mode when it is OFF.
- Maximum load for the valve is 9.8VA.
5. Room Thermostat cable must be (4 or 3 x min 0.5 mm
layer of PVC-sheathed or polychloroprene sheathed cable.
6. Tank OLP cable must be (2 x min 0.5 mm
PVC-sheathed or polychloroprene sheathed cable.
* note: if such connection deemed NO necessary for tank OLP,
please connect jumper between terminal no. 13 and 14.
7. Tank Sensor shall be resistance type, please refer to Graph 4.1 for the
characteristic and details of sensor. Its cable shall be (2 x min 0.3 mm
double insulation layer (with insulation strength of min 30V) of PVC-
sheathed or polychloroprene sheathed cable.
8. External Controller shall be connected to 1-pole switch with min 3.0mm
contact gap. (connection refer to Diagram 4.2). Its cable must be (2 x min
0.5 mm 2 ), double insulation layer of PVC-sheathed or polychloroprene
sheathed cable.
* note: - When making such connection, kindly remove the
jumper between terminal no. 17 and 18.
- Switch used shall be CE compliance component.
- Maximum operating current shall be less than 3A
9. Must install Solar Connection PCB 4 (optional) to Mono bloc unit when
Solar Pump Station is utilized. Refer Solar Connection PCB's installation
instruction for detail of installation.
10. Solar Three-way Valve cable shall be (3 x min 0.5 mm
layer PVC-sheathed or polychloroprene sheathed cable.
11. Solar Pump Station cable shall be (2 x min 0.5 mm
PVC-sheathed or polychloroprene sheathed cable. Strongly recommended
install with maximum length of 10 meter only.
2 ), of type designation 60245 IEC
2
), double insulation
2 ), double insulation layer of
2
),
.
rms
2
), double insulation
2 ), of double insulation
5